Ashnod's Altar + Emry, Lurker of the Loch + Intruder Alarm + Ornithopter

U identity

Commander legal

The 4 combo pieces

• Ashnod's Altar
• Emry, Lurker of the Loch
• Intruder Alarm
• Ornithopter

What must be in place

Emry does not have summoning sickness.

How to execute it

1. Activate Ashnod's Altar by sacrificing Ornithopter, adding {C}{C}.
2. Activate Emry by tapping it, allowing you to cast Ornithopter from your graveyard this turn.
3. Cast Ornithopter from your graveyard by paying {0}.
4. Ornithopter enters the battlefield, triggering Intruder Alarm, untapping all creatures.
5. Repeat.

What the combo produces

• Infinite colorless mana
• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite mana creatures you control can produce
• Infinite sacrifice triggers
• Infinite storm count
• Infinite untap of creatures